(AS) Alaska Airlines 4540 Flight Details
On time | Scheduled
Departure
STL
St Louis Lambert International Airport, MO, US
Flight Gate Times
17-Sep-2026
Scheduled
17:11
CDT
Estimated
17:11
CDT
Total Departure Delay: -
Flight Runway Times
17-Sep-2026
Scheduled
17:27
CDT
Actual
--
Runway Delay: -
Terminal
1
Gate
-
Craft Type
Embraer 175
E75
Flight Time
Scheduled
2h 2m
Arrival
DFW
Dallas Fort Worth International Airport, TX, US
Flight Gate Times
17-Sep-2026
Scheduled
19:13
CDT
Estimated
19:13
CDT
Total Arrival Delay: -
Flight Runway Times
17-Sep-2026
Scheduled
18:55
CDT
Actual
--
Runway Delay: -
Terminal
B
Gate
B48
Baggage Claim
B30
Tail Number
N321JS
Flight Time
Estimated
2h 2m
Flight Notes
Operated by Envoy Air on behalf of American Airlines 3739
Also marketed as (G3) Gol 6228, (IB) Iberia 4671, (QR) Qatar Airways 8581, (AA) American Airlines 3739
Event Timeline
Date
Event
Data Updated
16 Sep
22:21
17:21
17:21
Time Adjustment
Scheduled Runway Departure changed to Sep-17-2026 5:27 PM
Scheduled Runway Arrival changed to Sep-17-2026 6:55 PM
16 Sep
14:36
09:36
09:36
Equipment Adjustment
Tail Number changed from N338AS to N321JS
16 Sep
00:39
19:39
19:39
Time Adjustment
Estimated Gate Departure changed to Sep-17-2026 5:11 PM
Estimated Gate Arrival changed to Sep-17-2026 7:13 PM
Arrival Gate changed to B48
Arrival Terminal changed to B
Baggage changed to B30
Tail Number changed to N338AS
Actual Equipment changed to E75
14 Sep
18:07
13:07
13:07
Record Created
14 Sep
18:07
13:07
13:07
Time Adjustment
Scheduled Gate Departure changed to Sep-17-2026 5:11 PM
Scheduled Gate Arrival changed to Sep-17-2026 7:13 PM
Departure Terminal changed to 1
Scheduled Equipment changed to E75